Title:
WINDING DEVICE FOR FALSE TWISTED YARN OF THERMOPLASTIC SYNTHETIC FIBER
Document Type and Number:
Japanese Patent JP2009155067
Kind Code:
A
Abstract:
To provide a winding device for false twisted yarn of a thermoplastic synthetic fiber having a good thread guard property, improving the generation of sliding or decentering with a bobbin holder, and capable of obtaining a stable package form.
In this winding device, a pair of cradles clipping a paper pipe from both ends is provided with a rotatable bobbin holder, and the bobbin holder has shapes of the following (1) and (2). (1) A paper pipe clipping portion on a tail forming side of the bobbin holder has a columnar shape. (2) A paper pipe clipping portion on an opposite tail forming side of the bobbin holder is a conical shape.
Inventors:
AKASAKA HARUO
YAMADA SEIJI
KINOSHITA NAOYUKI
YAMADA SEIJI
KINOSHITA NAOYUKI
Application Number:
JP2007336714A
Publication Date:
July 16, 2009
Filing Date:
December 27, 2007
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
B65H54/553
Domestic Patent References:
| JPS63113054U | 1988-07-20 | |||
| JPS331954Y1 |